著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Staicu, Vasile","Differential equations, chaos and variational problems",,Birkhäuser,2008,Progress in nonlinear differential equations and their applications,,9783764384814,,https://cir.nii.ac.jp/crid/1130000795053440512